USB Direct Heater Warmer Coffee Tea Cup Mug for Office

Detailed Product Description
Product Features:
• A perfect item for home and office uses
• Keep your drinks always heat and mix your Cup of coffee, just nearby your laptops
• Built-in magnetic devices, can be magnetized water, long-term drinking magnetized water, better health
• Enables stirring function for mix your drinks
• Shows the power storage, heat function status with a switch
• Powered by USB or built-in Li-Battery, can be used portably
• Simple to use, just plug and charge
• Can be compatible with all USB-port enabLED devices, like computers & laptops
Product Specifications:
• Color:  color will be sent by random (white, orange, pink, coffee, gray, etc) 
• Input Voltage: 3-5V
• Power: 3W
• Nominal Volume: 130ml
• Powered By: Built-in Li-ion Battery
• Size: 64(L) x 64(W) x 152(H)mm

What's Included in the Package:
• 1 x USB Rechargeable Automatic Stirring Water Heat Warmer Coffee Cup
• 1 x USB Cable
• 1 x English User Manual